#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
int main()
{
	int x=10;
	int y=5;
	int i,j;
	char input;
	while(1)
	{
		system("cls");
		for(i=0;i<x;i++)
			printf("\n");
			for(j=0;j<y;j++)
				printf(" ");
			printf("  *\n");
			input=getch();
			if(input=='s')
				x++;
			if(input=='w')
				x--;
			if(input=='a')
				y--;
			if(input=='d')
				y++;
	}
	return 0;
}